• 2014 New Virtual Laser Keyboard System 1
2014 New Virtual Laser Keyboard

2014 New Virtual Laser Keyboard

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10 Pieces pc
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1000000 Piece/Pieces per Month pc/month

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2014 New Virtual Laser Keyboard

 

Product Description

 

virtual Laser Keyboard for smartphone,Ipad/Iphone and Tablet PC

Physical Dimension:36mmx18mmx74mm
 Weight:Approx. 40g
Keyboard light source:Red laser diode
Keyboard language:English
Keyboard layout:20.8mm sized QWERTY layout
Projection size:Approx. 241mm*101mm
Projected Keyboard location:Approx. 97.9mm from keyboard device
Keystroke Sound:Built in buzzer(Mute on/off the sound)
Visibility:Good contrast up to 1800 lux ambient illumination
Detection rate:Over 400 characters per minute
Detection algorithm:Multiple key stroke support
Effective key stroke: Approx. 2mm
Required projection surface: Non-reflective, opaque flat surface 
Power source: The USB bus power
Lithium-ion battery power
The DC input power
Battery capacity: 700mAH(Max) 3.7V Replaceable soft-pack type
Charger:Rating 800mA @ 5V
Interface:USB 1.1 and 2.0 for PC
Bluetooth(v2.0 class 2,class 3 )HID  for Mobile devices
 Switch mode:Switch the active/Standby mode manually
 Power consumption:max. 2.4W 4.2V
 Use temperature:Approx. 0~50°C
Storage temperature:Approx. -20~50°C
Software compatibility:  All USB HID Compliant OS, All Bluetooth HID Compliant Mobile Device, Windows XP/WINDOWS 7 or Higher, LINUX, Ipad ,Iphone,Android 2.2 or Higher

 

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Q:Hi guys,I have a PB 9205 media keyboard with a few extra buttons. The keyboard works fine and the music buttons and hibernate buttons are working fine but there are four more buttons in the top left which don't work.The buttons have no affect on the computer when I press them, has this happend to anyone else and how can it be fixed?Also, is there any way I could reprogram these buttons if I got them working to perform differnt tasks?Thanks in advance!
Get the drivers for that keyboard. I have a similar keyboard with functions that didn't work until I got the drivers installed.
Q:I was using my keyboard then suddenly it stopped working. At first I thought it was the batteries so I changed to fresh batteries, didn't work. Next I thoguht it was the port, so i took my spare keyboard and plugged it in the same port, the port works fine. So I know it is something with the keyboard now. Does anyone have ideas that could fix it.
You should find a button on the receiver and a small button under the keyboard. Press the one on the receiver first then the one on the KB. Ths should re-assocate them.
Q:I want to purchase a keyboard similar to a piano but is also portable and was wondering, if I want to play piano music sheets on the keyboard, would it translate to the same keys? This is assuming I get a keyboard with 88 keys. Also, if I get a keyboard with less keys than a regular piano, would I still be able to play piano sheet music? Or would I have to translate it somehow into keyboardkeys? Last thing, anyone know a good keyboard that sounds like a piano under $500?
I have a keyboard in my own room ( where I study ) and a piano at my parents house and yes it's the same. you can play piano sheets on keyboard.
Q:I know how to open the keyboard by just tapping the box. But I want a button to open the keyboard when there is no box to type in. Any help?
You can plug a USB keyboard by utg directly or use Bluetooth
Q:I spilled some coke on my macbook keyboard (:S). everything works fine, some keys are sticky; but my real issue is that the button sometimes presses without me touching it. It doesnt happen all the time, but its really irritating!! Is there anyway I can disable it for now, til I get my keyboard looked at??
Not sure on macbooks but most laptops allow you to take off the keys on the keyboard so you can clean it. So you can try that and try cleaning it to see if it fixes it.
Q:Do you believe that anything (speech recognition, virtual keyboards, etc.) will replace the keyboard within the next few decades?
Speech recognition might in certain environments, but can you imagine the noise of everyone in a large office dictating into conventional microphones? Something better than keyboards needs to come along that's for sure, after all its still basicaly the old qwerty keyboard used in typewriters since the 1880's. Maybe a tiny transmitter microphone you stick on your throat so you dont have to speak outloud?
Q:I started up a computer and it says press the Any key. I have looked all over the keyboard and I can't find it!
You are pulling our leg, aren't you? Try the x. (or y) (or z) (or just any ol' key you want)
Q:I text alot so i want to know whether the touch screen keyboard on the evo is good or not. ( since the evo has no querty keyboard )
Better Keyboard is an option that actually has countless skins available right from the Market. It will allow you to change and fine-tune the keyboard to make it your own.SwiftKey is another option that provides impressive word prediction, including a feature that predicts the next word you haven't even begun to type yet.
Q:Hi I'm a newbie, and I want to buy a keyboard to practice at home. What kinds of keyboard I should avoid getting? Can you give me some recommendations? My budget is $300 max
Casio Lighting Keyboard LK-230 OR the Casio Lighting Keyboard LK-300T good for beginners. Their prices range from $399.00 and up. I had a Casio Lighting LK-230, definitely worth saving for that extra 100 bucks OR Yamaha YPG 235 76-Key Portable Grand Piano Keyboard from about $250.00 Yamaha NPV60 76-Key Mid-Level Piaggero Ultra-Portable Digital Piano from $329.00 Williams Allegro 88-Key Digital Piano from $299.00 Don't get any keyboard from M-audio. I've heard that they aren't very durable. Great brands to look at is Roland, Casio, Yamaha and Williams. Best is to go to a music shop and ask the people to help you out. They will be able to give you the best quality for your budget. I would strongly advise you to save up another 100 bucks or more, because it's better to get something a bit more expensive, even as a beginner, and make sure that you have something that lasts.
Q:The deficiency of hollow printing
traditional black and white plastic ABS. Represents: APPLE notebook keyboard

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